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Subject:
Small electro-pneumatic valves
From:
Jeff Courtman <[log in to unmask]>
Reply To:
Informal Science Education Network <[log in to unmask]>
Date:
Fri, 28 Jan 2011 15:29:55 -0600
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text/plain
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Anyone have a surplus or inexpensive electro pneumatic valves?  I have  
found new, such as from Clippard minimatic, but I don't want to pay  
$30 apiece to prototype.  I'm looking for fairly fast response time,  
on the order of 10-15 ms.....think bubble column where you would be  
releasing one bubble at a time.....

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